Quartz Countertops: From Crystals to Countertops - MSI Blog

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Every year, more than 10 million kitchens are transformed, resulting in countless countertops being evaluated. Recently, quartz countertops have surpassed granite as the top surface material, and it's easy to see why. This engineered stone has become a preferred alternative to natural stone due to its brilliance and robustness. Unlike granite or marble, which are cut directly from the Earth, quartz countertops are crafted through a unique blend of crushed quartz, resin, and pigments. This combination results in incredible durability, diverse styles, and minimal maintenance.

So, what exactly is quartz? It is the second most abundant mineral in the Earth's continental crust, primarily composed of silicon and oxygen. Its hexagonal structure is a contributing factor to its exceptional strength. With various mineral microstructures and colors available, the range of quartz countertop colors is astounding. The perfect blend of style and functionality makes quartz countertops ideal for bustling areas such as kitchens and bathrooms, as well as commercial environments. To fully appreciate this popular surface, let’s delve into the thrilling journey of how natural quartz crystals are transformed into exquisite countertops.

STEP 1: QUARTZ IS MINED

Quartz veins lie deep within the Earth’s crust. The natural stone is made up of silicon and oxygen and can appear in an array of formations—from tiny granules to larger, sharper crystals. Quartz exists in various types of rocks, including igneous, metamorphic, and sedimentary. Due to its durability, quartz remains once the surrounding rock erodes away over time.

As the second most prevalent mineral on Earth, quartz is located in geological formations across numerous countries, including the United States. The majority of American quartz is mined in Arkansas, while North Carolina's Spruce Pine Gem Mine is renowned for producing high-quality, pure quartz. Other significant sources of quartz sands and granules for fabricating countertops can be found in Canada, India, Turkey, Belgium, and China.

The extraction of quartz differs from retrieving natural stones, as it is not cut into blocks or slabs directly from the earth. Miners utilize heavy machinery and explosives to reach the quartz, then recover the pieces with shovels, pickaxes, or bulldozers. The extracted minerals are subsequently shipped to manufacturing facilities. This abundance translates into a minimal environmental footprint during query operations.

STEP 2: QUARTZ IS MADE

Transforming quartz into the beautiful countertops displayed in design centers and showrooms involves several manufacturing steps. Manufacturers procure the mineral in bulk according to quality and specific needs.

The predominant minerals used are typically white or clear quartz. These crystals are crushed into uniformly sized pieces which can range from fine, sand-like granules to larger, pebble-sized bits. This crushed quartz comprises approximately 93 percent of the engineered countertop, while the remaining part consists of polymeric resin or cement-based binders, as well as pigments. The resin provides cohesiveness and enhances the overall durability of the countertop.

As a result, the combination yields a non-porous, antibacterial surface that is resistant to heat, scratches, and stains—qualities that are especially advantageous for kitchens where germs and moisture can pose significant challenges. The added pigments or minerals introduce vibrant colors not typically found in nature or adjust the clear or white quartz to achieve the desired tone. Either way, a consistent hue is guaranteed for consumers to rely upon.

STEP 3: QUARTZ IS TURNED INTO SLABS

With the ideal mixture prepared, the subsequent manufacturing steps include molding, pressing, curing, and polishing. The mixture of quartz, resin, and pigments is poured into molds to form slabs of varying sizes. Next, these slabs undergo vibro-compression, a process where they are subjected to high vacuum pressure, eliminating air voids and resulting in a solid, non-porous surface. Heating the slabs to 90 to 100 degrees Celsius further enhances their strength, followed by a cooling and curing phase. This rigorous process results in a remarkably durable product impervious to bacteria, dirt, and moisture, eliminating the need for sealing.

Once the slabs are cured, they undergo polishing with multi-diamond head polishers to amplify quartz’s natural luster and calibration for a perfectly flat surface. The final touches involve offering layers of polish for a high gloss finish or a matte or textured surface finish.

STEP 4: QUARTZ IS TURNED INTO A COUNTERTOP & INSTALLED

Once an engineered quartz slab passes quality checks, it can be easily shaped according to consumer specifications. Given that a new countertop represents a significant investment, it is advisable to have a professional handle the measuring, cutting, and installation for precision.

A local fabricator visits to gauge the countertop dimensions and create an accurate template for cutting. To prevent miscalculations, it's best to have sink and appliance placements during the templating phase, as accurate measurements are critical for fitting. Discussing aspects like overhang, backsplash, cutouts, seams, and edge profiles during this stage will result in a satisfying final installation.

Before the installation day, ensure all preparatory steps are complete: electrical and plumbing systems should be roughed in, walls painted and dried, floors finished, cabinets installed, and appliances positioned. After installation, you can relish your new countertop for years to come.

STEP 5: QUARTZ CARE AND MAINTENANCE

Quartz countertops stand out with straightforward maintenance needs. They do not require sealing, polishing, or waxing to maintain their shine, making them ideal for kitchen and bathroom settings prone to spills and moisture. While not as heat-resistant as some surfaces—due to their polymer resin composition—manufacturers provide guidelines on the temperature thresholds they can withstand.

Maintaining quartz countertops is simple—use a soft cloth and water or a mild dish soap solution for cleaning. For stubborn messes, a non-abrasive cleaner like Barkeeper's Friend can be effective. It’s crucial to avoid harsh chemicals or bleach that could cause stains or discoloration.

Home and business owners can enjoy the aesthetic appeal and functionality of quartz countertops, available in a myriad of colors and designs to suit any style. Options range from neutral tones and vivid solid colors to surfaces embellished with striking accents or timeless marble-like appearances. Though granite remains popular, quartz in contemporary shades and unique textures is gaining traction. 

Quartz represents a perfect fusion of natural elements and skilled manufacturing. Despite its engineered nature, it remains a favored choice among consumers looking for quality and beauty. When weighing quartz against granite, remember that this synthetic counterpart stands on equal ground concerning quality, aesthetic appeal, and value.

The intricate process of creating these beautiful crystals into robust surfaces results in numerous user benefits, including low maintenance, durability, and reliability. Now that you’re informed about how this engineered stone is made, consider how quartz could enhance your space and ease your daily routines. With quartz, lifestyle transformations become achievable!

More Information on Quartz Countertops

10 Things You Did Not Know About Quartz Countertops
Your Kitchen Remodel Needs A Modern Quartz Countertop
Stunning Quartz Countertops Concrete and Matte Looks

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